From de3e6f0db558b8d29ff9161fea0dc50b2b9edc77 Mon Sep 17 00:00:00 2001
From: "DESKTOP-3BO4HSG\\ksat" <zggsong@foxmail.com>
Date: Tue, 3 Jan 2023 19:43:08 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=8F=90=E5=8F=96=E6=B3=A8=E5=86=8C?=
 =?UTF-8?q?=E5=BF=AB=E6=8D=B7=E9=94=AE=E5=9B=9E=E8=B0=83?=
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---
 STranslate/Helper/HotkeysHelper.cs | 35 ++++++++++++++++++++
 STranslate/MainWindow.xaml.cs      | 52 ++++++++++--------------------
 2 files changed, 52 insertions(+), 35 deletions(-)

diff --git a/STranslate/Helper/HotkeysHelper.cs b/STranslate/Helper/HotkeysHelper.cs
index 2342246..ba95225 100644
--- a/STranslate/Helper/HotkeysHelper.cs
+++ b/STranslate/Helper/HotkeysHelper.cs
@@ -1,4 +1,7 @@
 using System;
+using System.Collections.Generic;
+using System.Windows;
+using System.Windows.Interop;
 using static STranslate.Helper.NativeMethodHelper;
 
 namespace STranslate.Helper
@@ -58,6 +61,38 @@ namespace STranslate.Helper
         public static byte OpenMainWindowModifiers;
         public static int OpenMainWindowKey;
 
+        public delegate void HotKeyCallBackHanlder();
+        private static Dictionary<int, HotKeyCallBackHanlder> keymap = new Dictionary<int, HotKeyCallBackHanlder>();
+
+        public static void InitialHook(Window window)
+        {
+            var hwnd = new WindowInteropHelper(window).Handle;
+            RegisterHotKey(hwnd);
+            var _hwndSource = HwndSource.FromHwnd(hwnd);
+            _hwndSource.AddHook(WndProc);
+        }
+        public static void Register(int id, HotKeyCallBackHanlder callBack)
+        {
+            keymap[id] = callBack;
+        }
+        /// <summary>
+        /// 快捷键消息处理
+        /// </summary>
+        private static IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
+        {
+            switch (msg)
+            {
+                case 0x0312: //这个是window消息定义的 注册的热键消息
+                    int id = wParam.ToInt32();
+                    if (keymap.TryGetValue(id, out var callback))
+                    {
+                        callback();
+                    }
+                    break;
+            }
+            return IntPtr.Zero;
+        }
+
         /// <summary>
         /// 注册快捷键
         /// </summary>
diff --git a/STranslate/MainWindow.xaml.cs b/STranslate/MainWindow.xaml.cs
index b838067..10ec55d 100644
--- a/STranslate/MainWindow.xaml.cs
+++ b/STranslate/MainWindow.xaml.cs
@@ -138,44 +138,26 @@ namespace STranslate
         protected override void OnSourceInitialized(EventArgs e)
         {
             //base.OnSourceInitialized(e);
-            IntPtr handle = new WindowInteropHelper(this).Handle;
-            HotkeysHelper.RegisterHotKey(handle);
+            HotkeysHelper.InitialHook(this);
+            HotkeysHelper.Register(HotkeysHelper.InputTranslateId, () =>
+            {
+                InputTranslateMenuItem_Click(null, null);
+            });
 
-            HwndSource source = HwndSource.FromHwnd(handle);
-            source.AddHook(WndProc);
-        }
+            HotkeysHelper.Register(HotkeysHelper.CrosswordTranslateId, () =>
+            {
+                CrossWordTranslateMenuItem_Click(null, null);
+            });
 
-        /// <summary>
-        /// 热键的功能
-        /// </summary>
-        /// <param name="m"></param>
-        protected IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handle)
-        {
-            switch (msg)
+            //HotkeysHelper.Register(HotkeysHelper.ScreenShotTranslateId, () =>
+            //{
+            //    ScreenshotTranslateMenuItem_Click(null, null);
+            //});
+
+            HotkeysHelper.Register(HotkeysHelper.OpenMainWindowId, () =>
             {
-                case 0x0312: //这个是window消息定义的 注册的热键消息
-                    //Console.WriteLine(wParam.ToString());
-                    if (wParam.ToString().Equals(HotkeysHelper.InputTranslateId + ""))
-                    {
-                        this.InputTranslateMenuItem_Click(null, null);
-                    }
-                    else if (wParam.ToString().Equals(HotkeysHelper.CrosswordTranslateId + ""))
-                    {
-                        this.CrossWordTranslateMenuItem_Click(null, null);
-                    }
-#if false
-                    else if (wParam.ToString().Equals(HotkeysHelper.ScreenShotTranslateId + ""))
-                    {
-                        this.ScreenshotTranslateMenuItem_Click(null, null);
-                    }
-#endif
-                    else if (wParam.ToString().Equals(HotkeysHelper.OpenMainWindowId + ""))
-                    {
-                        this.OpenMainWin_Click(null, null);
-                    }
-                    break;
-            }
-            return IntPtr.Zero;
+                OpenMainWin_Click(null, null);
+            });
         }
 
         /// <summary>